CN210676616U - Flattening forming die for bending plate - Google Patents
Flattening forming die for bending plate Download PDFInfo
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- CN210676616U CN210676616U CN201921371309.6U CN201921371309U CN210676616U CN 210676616 U CN210676616 U CN 210676616U CN 201921371309 U CN201921371309 U CN 201921371309U CN 210676616 U CN210676616 U CN 210676616U
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- plate
- placing groove
- bent
- clamping blocks
- supporting plate
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Abstract
The utility model provides a bending plate's flattening forming die, include: a support plate; the placing groove is arranged on the upper surface of the supporting plate, two ends of the placing groove penetrate through the supporting plate, the placing groove is used for limiting the outer side of the bent plate in the thickness direction, and the bent plate can move along the placing groove; the limiting block is arranged at one end of the supporting plate, which is positioned in the placing groove, and is used for limiting the moving position of the end part of the plate; the pressing plate can move relative to the supporting plate and is used for pressing the bent plate in the placing groove along the width direction; and the core block is arranged on the lower surface of the pressing plate and is matched with the shape of the inner side of the bent plate, and when the pressing plate moves relative to the supporting plate, the core block can extend into the inner side of the bent plate. The utility model discloses a mode of mould shaping extrusion, one shot forming, it is efficient, product quality is reliable, and is with low costs.
Description
Technical Field
The utility model particularly relates to a panel's of bending flatten forming die.
Background
As shown in fig. 1 and 2, in the prior art, it is necessary to obtain flat surfaces on both sides of the bent portion of the bent plate in the width direction to meet the requirement of actual assembly, while the conventional machining method is a flat surface obtained by metal cutting, and the method has a long machining period, low efficiency and high cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a flattening forming die of panel of bending adopts the extruded mode of mould shaping, one shot forming, and is efficient, and product quality is reliable, and is with low costs.
The utility model adopts the following technical scheme:
a flattening forming die for bending a plate material comprises:
a support plate;
the placing groove is arranged on the upper surface of the supporting plate, two ends of the placing groove penetrate through the supporting plate, the placing groove is used for limiting the outer side of the bent plate in the thickness direction, and the bent plate can move along the placing groove;
the limiting block is arranged at one end of the supporting plate, which is positioned in the placing groove, and is used for limiting the moving position of the end part of the plate;
the pressing plate can move relative to the supporting plate and is used for pressing the bent plate in the placing groove along the width direction;
and the core block is arranged on the lower surface of the pressing plate and is matched with the shape of the inner side of the bent plate, and when the pressing plate moves relative to the supporting plate, the core block can extend into the inner side of the bent plate.
Preferably, the two sides of the support plate, which are located on the limit block, are respectively provided with a clamping block, the placing groove is formed between the clamping blocks on the two sides, and the two clamping blocks can move oppositely and simultaneously and are used for clamping the bent plate along the thickness direction.
Preferably, the two sides of the supporting plate are respectively provided with a sliding chute for the clamping blocks to move, the two clamping blocks are connected through an elastic piece positioned in the supporting plate, and the clamping blocks are provided with inclined planes;
the pressing plate is respectively provided with a driving block opposite to the clamping block, the driving block can move in the sliding groove along the moving direction of the pressing plate, and the driving block is provided with a coupling surface matched with the inclined surface; when the pressing plate moves relative to the supporting plate, the coupling surface can be attached to the inclined surface, and the driving block can push the clamping blocks on the two sides to move in the opposite direction through the cooperation of the coupling surface and the inclined surface.
Preferably, the upper edge of the limiting block is not higher than the upper edges of the clamping blocks on the two sides.
Preferably, the pressing plate is further fixedly provided with a guide post extending along the moving direction of the pressing plate, and the supporting plate is provided with a guide sleeve for moving the guide post.
Preferably, still include bottom plate, support column and an upper fixed plate, on the backup pad was fixed in the bottom plate, the support column was connected between bottom plate and upper fixed plate, be fixed with the pneumatic cylinder on the upper fixed plate, the piston rod of pneumatic cylinder is along the moving direction and the clamp plate fixed connection of clamp plate.
The utility model has the advantages that: placing the bending part of the bent plate in the placing groove, and limiting the position of the end part of the plate by a limiting block; then the clamp plate pushes down, and the core piece stretches into the inboard of the portion of bending, to inboard location, shape deformation when preventing the shaping, and the clamp plate continues to push down, and under the mutual extrusion of clamp plate and backup pad, the portion of bending of panel that will bend flattens the shaping, the utility model discloses a mould shaping extruded mode, one shot forming, efficient, product quality is reliable, and is with low costs.
Drawings
The accompanying drawings are included to provide a preferred understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of a bent plate in the prior art;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a front view schematically illustrating the present invention;
fig. 4 is a schematic side view of the present invention;
fig. 5 is a schematic perspective view of the middle plate wire rod in the placing groove of the present invention.
Labeled as: 1. a support plate; 2. a limiting block; 3. pressing a plate; 4. a core block; 5. a clamping block; 6. a chute; 7. an elastic member; 8. a bevel; 9. a drive block; 10. a coupling surface; 11. a guide post; 12. a guide sleeve; 13. a lower fixing plate; 14. a support pillar; 15. an upper fixing plate; 16. A hydraulic cylinder; 17. a piston rod; 18. a placement groove; 19. and bending the plate.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 3 to fig. 5, the flattening mold for a bending plate according to this embodiment includes a supporting plate 1, a placing groove 18, a limiting block 2, a pressing plate 3, and a core block 4;
the placing groove 18 is arranged on the upper surface of the supporting plate 1, two ends of the placing groove penetrate through the supporting plate 1 and are used for limiting the outer side of the bent plate in the thickness direction, and the bent plate can move along the placing groove 18; the limiting block 2 is arranged at one end of the supporting plate 1, which is positioned in the placing groove 18 and is used for limiting the moving position of the end part of the plate; the pressing plate 3 can move relative to the supporting plate 1 and is used for pressing the bent plate in the placing groove 18 along the width direction; the core block 4 is arranged on the lower surface of the pressing plate 3 and is matched with the shape of the inner side of the bent plate, and when the pressing plate 3 moves relative to the supporting plate 1, the core block 4 can extend into the inner side of the bent plate;
the wire feeding device drives the bent plate 19 to move for a certain distance along the placing groove 18, the bent part of the bent plate 19 is placed in the placing groove 18, and the position of the end part of the plate is limited by the limiting block 2; then clamp plate 3 pushes down, and core piece 4 stretches into the inboard of the portion of bending, to the inboard location, shape deformation when preventing the shaping, and clamp plate 3 continues to push down, and under the mutual extrusion of clamp plate 3 and backup pad 1, the portion of bending of panel that will bend flattens the shaping, the utility model discloses an extruded mode of mould shaping, one shot forming, it is efficient, product quality is reliable, with low costs.
Clamping blocks 5 are respectively arranged on two sides of the limiting block 2 on the supporting plate 1, the upper edge of the limiting block 2 is not higher than the upper edges of the clamping blocks 5 on the two sides, the limiting block 2 cannot be pressed when the pressing plate 3 is pressed down, a placing groove 18 is formed between the clamping blocks 5 on the two sides, and the two clamping blocks 5 can simultaneously move in opposite directions to clamp the bent plate in the thickness direction; the two sides of the supporting plate 1 are respectively provided with a sliding chute 6 for the movement of the clamping blocks 5, the two clamping blocks 5 are connected through an elastic piece 7 positioned in the supporting plate 1, and the clamping blocks 5 are provided with inclined planes 8; the pressing plate 3 is respectively provided with a driving block 9 opposite to the clamping block 5, the driving block 9 can move in the sliding groove 6 along the moving direction of the pressing plate 3, and the driving block 9 is provided with a coupling surface 10 matched with the inclined surface 8; when the press plate 3 moves relative to the support plate 1, the coupling surface 10 can be attached to the inclined surface 8, and the driving block 9 can push the clamping blocks 5 on the two sides to move in opposite directions simultaneously through the matching of the coupling surface 10 and the inclined surface 8; in the pressing plate 3 pushing process, the driving block 9 moves downwards, the coupling surface 10 on the driving block 9 is in contact with the inclined surface 8 on the clamping block 5, the pressing plate 3 continues to push downwards, the coupling surface 10 on the driving block 9 and the inclined surface 8 on the clamping block 5 are matched to push the clamping blocks 5 on two sides to move in opposite directions simultaneously, the clamping blocks 5 on two sides move towards the middle after overcoming the elasticity of the internal elastic piece 7, so that the product is clamped and positioned, and the bending part of the bent plate cannot deform in the extrusion forming process.
A guide post 11 extending along the moving direction of the pressing plate 3 is also fixedly arranged on the pressing plate 3, and a guide sleeve 12 for the guide post 11 to move is arranged on the supporting plate 1; the support plate is characterized by further comprising a lower fixing plate 13, a supporting column 14 and an upper fixing plate 15, the supporting plate 1 is fixed on the lower fixing plate 13, the supporting column 14 is connected between the lower fixing plate 13 and the upper fixing plate 15, a hydraulic cylinder 16 is fixed on the upper fixing plate 15, and a piston rod 17 of the hydraulic cylinder 16 is fixedly connected with the pressing plate 3 along the moving direction of the pressing plate 3.
The utility model discloses a theory of operation:
the wire feeding device drives the bent plate 19 to move for a certain distance along the placing groove 18, the bent part of the bent plate 19 is placed in the placing groove 18, and the position of the end part of the plate is limited by the limiting block 2;
hydraulic oil enters the upper cavity of the hydraulic cylinder 16 to push the piston rod 17 to move downwards, and the piston rod is guided downwards by the guide post 11 to drive the pressing plate 3, the core block 4 and the driving blocks 9 at the two sides to move downwards together; the driving block 9 pushes the clamping blocks 5 at the two sides to move oppositely at the same time through the matching of the coupling surface 10 and the inclined surface 8, and the clamping blocks 5 at the two sides move towards the middle after overcoming the elasticity of the internal elastic piece 7, so that a product is positioned; meanwhile, the mold core block 4 is inserted into the inner side of the bent plate and positioned on the inner side; after the product is positioned, the piston rod 17 continues to move downwards, and the head of the product is flattened under the mutual extrusion of the pressing plate 3 and the supporting plate 1;
hydraulic oil enters a lower cavity of the hydraulic cylinder 16, and the pressing plate 3, the core block 4 and the driving blocks 9 on the two sides are driven to move upwards together under the driving of the piston rod 17 and the guiding of the guiding column 11; at this time, the clamping blocks 5 on both sides move oppositely under the action of the internal elastic element 7 after no external force is applied, and are reset away from the middle.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a flattening forming die of bending panel which characterized in that includes:
a support plate;
the placing groove is arranged on the upper surface of the supporting plate, two ends of the placing groove penetrate through the supporting plate, the placing groove is used for limiting the outer side of the bent plate in the thickness direction, and the bent plate can move along the placing groove;
the limiting block is arranged at one end of the supporting plate, which is positioned in the placing groove, and is used for limiting the moving position of the end part of the plate;
the pressing plate can move relative to the supporting plate and is used for pressing the bent plate in the placing groove along the width direction;
and the core block is arranged on the lower surface of the pressing plate and is matched with the shape of the inner side of the bent plate, and when the pressing plate moves relative to the supporting plate, the core block can extend into the inner side of the bent plate.
2. The flattening forming die for the bent plate according to claim 1, wherein the supporting plate is provided with two clamping blocks at two sides of the limiting block, the placing groove is formed between the two clamping blocks, and the two clamping blocks can move toward each other at the same time to clamp the bent plate in the thickness direction.
3. The flattening forming die for the bent plate according to claim 2, wherein sliding grooves for moving the clamping blocks are respectively formed on two sides of the supporting plate, the two clamping blocks are connected through an elastic member located in the supporting plate, and inclined surfaces are formed on the clamping blocks;
the pressing plate is respectively provided with a driving block opposite to the clamping block, the driving block can move in the sliding groove along the moving direction of the pressing plate, and the driving block is provided with a coupling surface matched with the inclined surface; when the pressing plate moves relative to the supporting plate, the coupling surface can be attached to the inclined surface, and the driving block can push the clamping blocks on the two sides to move in the opposite direction through the cooperation of the coupling surface and the inclined surface.
4. The flattening and forming die for the bent plate material as claimed in claim 2 or 3, wherein the upper edge of the limiting block is not higher than the upper edges of the two side clamping blocks.
5. The die for flattening a bent plate according to claim 4, wherein a guide post extending in a moving direction of the pressing plate is further fixedly provided on the pressing plate, and a guide sleeve for moving the guide post is provided on the support plate.
6. The flattening forming die for the bent plate according to claim 5, further comprising a lower fixing plate, a supporting column and an upper fixing plate, wherein the supporting plate is fixed on the lower fixing plate, the supporting column is connected between the lower fixing plate and the upper fixing plate, a hydraulic cylinder is fixed on the upper fixing plate, and a piston rod of the hydraulic cylinder is fixedly connected with the pressing plate along the moving direction of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921371309.6U CN210676616U (en) | 2019-08-22 | 2019-08-22 | Flattening forming die for bending plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921371309.6U CN210676616U (en) | 2019-08-22 | 2019-08-22 | Flattening forming die for bending plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210676616U true CN210676616U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921371309.6U Active CN210676616U (en) | 2019-08-22 | 2019-08-22 | Flattening forming die for bending plate |
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| CN (1) | CN210676616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157109A (en) * | 2021-11-20 | 2022-03-08 | 重庆虎溪电机工业有限责任公司 | Winding compression mould |
| CN114505386A (en) * | 2022-01-13 | 2022-05-17 | 源隆汽车零部件(武汉)有限公司 | Pipe fitting flattening forming device |
-
2019
- 2019-08-22 CN CN201921371309.6U patent/CN210676616U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157109A (en) * | 2021-11-20 | 2022-03-08 | 重庆虎溪电机工业有限责任公司 | Winding compression mould |
| CN114505386A (en) * | 2022-01-13 | 2022-05-17 | 源隆汽车零部件(武汉)有限公司 | Pipe fitting flattening forming device |
| CN114505386B (en) * | 2022-01-13 | 2023-08-22 | 源隆汽车零部件(武汉)有限公司 | Pipe fitting flattening and forming device |
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